kursus-kalenderen.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 2 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) (address records, no CNAME) |
| www vs bare domain | Same network kursus-kalenderen.dk: 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) www.kursus-kalenderen.dk: 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-06-02 |
| Expires | 2027-06-30 (245d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 01:17:35 | 1673ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-10 14:41:57 | 6119ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-03 14:40:45 | 11778ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-01 03:20:12 | 652ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 16:39:27 | 753ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 22:11:39 shown | 681ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 21:46:41 | 741ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 20:59:53 | 605ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 20:17:03 | 1035ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 13:58:26 | 1039ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 10:53:56 | 9693ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 05:40:25 | 1030ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 02:17:49 | 1082ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 16:51:15 | 624ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 15:10:58 | 2634ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-15 23:19:03 | 712ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 15:28:43 | 577ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 13:16:34 | 600ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-12 00:42:59 | 778ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-10 20:20:21 | 723ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 01:59:32 | 708ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-06 20:47:52 | 759ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 13:21:23 | 2475ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 12:02:34 | 378ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 18:52:08 | 2211ms | 4 NS 1 A 7 MX | 🔓 Insecure |